The following specs were carefully collected and recorded by a skilled technician. For a more detailed description and questions regarding sound, feel, or cosmetic condition, please call to speak to one of our...

Here we have a vintage Supro Thunderbolt 1x15 combo amp! This Valco build is model S6420 and it is in very good shape overall. It's a 6L6 amp pushing 35 watts power through a fine sounding 15” Jensen. The blue rhino...